Control valve VF2, KVS=320 stroke 40 065B3255

The VF2 regulating valve is a reliable solution for precise flow control in heating systems. Designed to work with various actuators, it ensures optimal performance and energy savings. Made of durable cast iron, it guarantees long-lasting and trouble-free operation even in harsh conditions.

This valve is characterized by a high flow coefficient Kvs of 320 m³/h and a stroke of 40 mm, allowing for effective control of the heating medium flow. A pressure class of PN 16 for both the device and the flange ensures the safety and reliability of the installation. The flanged design simplifies installation and integration with the existing system.

Construction features and application

VF2 valves are primarily intended for heating installations where precise flow control is required. Thanks to its logarithmic characteristic, the valve responds smoothly to changes in heat demand, ensuring thermal comfort in the rooms. The maximum differential pressure in the open position is 1.5 bar, allowing for stable operation under various hydraulic conditions. The cast iron body provides corrosion resistance and longevity. The nominal diameter DN is 150 mm, and the permissible working medium temperature is from 2°C to 200°C. The net weight of the valve is 79 kg.

Advantages for the installer and user

• Easy installation: flanged connections simplify integration with the existing installation.
• Precise regulation: high Kvs coefficient and stroke ensure accurate flow control.
• Durability: cast iron housing guarantees corrosion resistance and long service life.
• Versatility: compatibility with various actuators increases system flexibility.
• Safety: pressure class PN 16 ensures reliable operation under pressure.
• Energy saving: precise flow control minimizes energy losses and reduces operating costs.
• Wide temperature range: the ability to use in installations with a medium temperature from 2°C to 200°C expands the application area of the valve.

The VF2 valve is a proven choice for professionals and users looking for a reliable and efficient solution for flow control in heating systems.